Anthroposophy and Knowledge of the Spirit
I would like to use another comparison that I have used often, I believe here as well. A person who wants to judge a painted picture in terms of beauty and artistic value does not need to be a painter himself. Man's organization is directed towards truth and beauty. Even someone who is not a spiritual researcher and whose mind is not oriented towards illusions and error can test what the spiritual researcher says with his common sense. And even the spiritual researcher must first test what is revealed to him through his own common sense, just as the other person must do, because the higher vision provides him with a higher world, but not its reality. Just as we first test the dream through common sense, so we must first test the reality of what we see in higher worlds through our common sense. The one who acquires exact clairvoyance — not the old mystical clairvoyance — the one who acquires this modern clairvoyance, finds his way into the spiritual world by means of paths that are entirely appropriate for today's human being, and what he explores there can be thoroughly examined with common sense in the manner indicated.